<template>
    <ContentField>
        <div class="row">
            <div class="col-3 justify-content-md-center">
                <form @submit.prevent="register">
                    <div class="mb-3">
                        <label for="username" class="form-label">用户名</label>
                        <input v-model="username" type="text" class="form-control" id="username" placeholder="请输入用户名">
                    </div>
                    <div class="mb-3">
                        <label for="password" class="form-label">密码</label>
                        <input v-model="password"  type="password" class="form-control" id="password" placeholder="请输入密码">
                    </div>
                    <div class="mb-3">
                        <label for="password" class="form-label">确认密码</label>
                        <input v-model="confirmedPassword"  type="password" class="form-control" id="confirmedPassword" placeholder="请再次输入密码">
                    </div>

                    <div class="error_message">{{ error_message }}</div>
                    <button type="submit" class="btn btn-primary">提交</button>

                </form>
            </div>
        </div>
    </ContentField>
</template>

<script>
    import ContentField from '../../../components/ContentField.vue'
    import {ref} from 'vue'
    import router from '@/router';
    import $ from 'jquery';


    export default{
        components:{ //components
            ContentField,
        },
        setup(){

            let username=ref('');
            let password=ref('');
            let confirmedPassword=ref('');
            let error_message=ref('');

            const register= ()=>{
                $.ajax(
                    {
                        url:"http://localhost:3000/user/account/register",
                        type:"post",
                        data:{
                            username:username.value,
                            password:password.value,
                            confirmedPassword:confirmedPassword.value,
                        },
                        success(resp){
                            if(resp.error_message === "success"){
                                router.push({name:"user_account_login"});
                            }else{
                                error_message.value=resp.error_message;
                            }
                        },
                    }
                )
            }

            return{
                username,
                password,
                confirmedPassword,
                error_message,
                register
            }
        }

        
    }
</script>

<style scoped>
bottom{
    width: 100%;
}
div.error_message{
    color: red;
}
</style>